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Ten new insights in climate science 2022
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- Journal:
- Global Sustainability / Volume 5 / 2022
- Published online by Cambridge University Press:
- 10 November 2022, e20
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Factors in Resistance of Peas to the Pea Aphid, Acyrthosiphon pisum (Harr.) (Homoptera: Aphididae). II. Amino Acids1
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- The Canadian Entomologist / Volume 89 / Issue 10 / October 1957
- Published online by Cambridge University Press:
- 31 May 2012, pp. 457-464
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The Nitrogen Content of Different Varieties of Peas as a Factor Affecting Infestations by Macrosiphum pisi (Kltb.) (Homoptera: Aphididae). A Preliminary Report1
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- The Canadian Entomologist / Volume 83 / Issue 2 / February 1951
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- 31 May 2012, pp. 29-33
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Studies on the Resistance of Plants to Aphids by the Method of Paper Partition Chromatography1
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- The Canadian Entomologist / Volume 82 / Issue 8 / August 1950
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- 31 May 2012, pp. 175-176
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Feeding the Pea Aphid, Acyrthosiphon pisum (Harr.) (Homoptera: Aphididae), on Plant Cuttings in Organic Nutrient Solutions1
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- The Canadian Entomologist / Volume 91 / Issue 6 / June 1959
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- 31 May 2012, pp. 336-340
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Paper Partition Chromatography in Entomological Research1
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- The Canadian Entomologist / Volume 86 / Issue 8 / August 1954
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- 31 May 2012, pp. 377-381
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A Simple Apparatus for Feeding Aphids Aseptically on Chemically Defined Diets1
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- The Canadian Entomologist / Volume 84 / Issue 9 / September 1952
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- 31 May 2012, pp. 291-294
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THE USE OF A BAMBOO POLE DRAG IN ENHANCING THE VALUE OF DUSTS IN THE CONTROL OF THE PEA APHID
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- The Canadian Entomologist / Volume 71 / Issue 11 / November 1939
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- 31 May 2012, pp. 240-241
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A SIMPLE METHOD OF MOUNTING APHIDS ON MICROSCOPE SLIDES
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- The Canadian Entomologist / Volume 77 / Issue 6 / June 1945
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- 31 May 2012, pp. 103-104
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Factors in Resistance of Peas to the Pea Aphid, Acyrthosiphon pisum (Harr.) (Homoptera: Aphididae). I. The Sugar-Nitrogen Ratio1
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- Journal:
- The Canadian Entomologist / Volume 89 / Issue 8 / August 1957
- Published online by Cambridge University Press:
- 31 May 2012, pp. 365-370
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